Washington (AFP) - White House hopeful Joe Biden on Sunday committed to picking a woman as his vice presidential candidate should he win the Democratic nomination, a race he currently leads against Bernie Sanders."If I'm elected president, my cabinet, my administration, will look like the country, and I commit that I will in fact appoint a woman to be vice president," Biden, himself a former vice president, said during a debate against his leftist rival Sanders."There are a number of women who are qualified to be vice president tomorrow," the moderate Biden added.The leftist Sanders, for his p...